Clinical estimation of functional nephron population.
D001806:Blood Urea Nitrogen; D003404:Creatinine / Q000097:blood; D005919:Glomerular Filtration Rate; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis; D014508:Urea / Q000097:blood
D014508:Urea; D003404:Creatinine